289 fia question

[CompClassics]

CSX2323, #146, Dan Gurney's FIA Cobra for the Targa Florio in 1964. My friend was the crew chief on that Cobra during this race. CSX2155 was not one of the (5) purpose built 289 FIA Cobras, it was a comp spec 289 Cobra though. The first, by serial number, 289 FIA Cobra was CSX2259.
Here is Mark P. in a discussion with the likes of Dan Gurney, Gerry Grant and Phil Hill......those were the days!